Open-Source MCP servers

Matching MCP servers:

• Yes or No MCP

  a-polishchuk

  A

  security

  F

  license

  A

  quality

  A simple MCP server implementation in TypeScript that communicates over stdio, allowing users to ask questions that end with 'yes or no' to trigger the MCP tool in Cursor.

  Last updated -

  1

  0

• Google OR-Tools server

  Jacck

  -

  security

  A

  license

  -

  quality

  MCP-ORTools integrates Google's OR-Tools constraint programming solver with Large Language Models through the MCP, enabling AI models to: Submit and validate constraint models Set model parameters Solve constraint satisfaction and optimization problems Retrieve and analyze solution

  Last updated -

  16

  MIT License

• AWS Resources MCP Server

  baryhuang

  A

  security

  A

  license

  A

  quality

  A Model Context Protocol server that enables Claude to execute Python code using boto3 to query and manage AWS resources directly from conversations.

  Last updated -

  1

  22

  MIT License

• Official Substack MCP Server

  jonathan-politzki

  -

  security

  F

  license

  -

  quality

  Official Substack MCP Server

  Last updated -

  23

• claude-debugs-for-you

  jasonjmcghee

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  security

  A

  license

  -

  quality

  Enable Claude (or any other LLM) to interactively debug your code (set breakpoints and evaluate expressions in stack frame). It's language-agnostic, assuming debugger console support and valid launch.json for debugging in VSCode.

  Last updated -

  4

  471

  MIT License

• Call For Papers MCP

  alperenkocyigit

  -

  security

  A

  license

  -

  quality

  Enables searching for upcoming academic conferences and events from WikiCFP by keywords, returning detailed information including dates, locations, submission deadlines, and related resources.

  Last updated -

  3

  GPL 3.0